SINE TAMER – Lightning & Power Surge Protection Device


The SineTamer© RM series of units blends outstanding high-energy “impulse” suppression with excellent “ring-wave” transient protection. This durable device is intended for general purpose and sensitive/critical load applications. The Compact size RM-ST40 is typically installed at small service entrances, distribution and sub-distribution panels, extremely effective in limiting internally generated transients and is an absolute must on panels feeding office locations and/or microprocessor-based equipment.  This economical device has features that are not available in devices costing many times its price.

Maintenance Free operation and 15 Year Unlimited Free Replacement Warranty provide peace of mind. Maintenance Free Operation.

RM5,100.00 RM6,000.00

Item will be shipped in 1-3 business days
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Circuit Design: Parallel connected, internally fused, hybrid design incorporating all mode protection, and utilizing our encapsulated design to provide improved durability. All suppression circuits are encapsulated in our exclusive compound to assure long component life and complete protection from the environment and/or vibration.

Protection Modes: L-N, L-L (Normal Mode), and L-G, N-G (Common Mode).  (7 discrete modes) & 10 modes protection on Sine wave.

Max Operating Current: 250A VAC

Max Operating Voltage: 475 VAC

Fusing:  Component Level Thermal Fusing/Phase Level Current Fusing

kAIC Rating: 200 kAIC

Product Qualifications:ISO9001:2008

SKU: RM-ST403Y2 / RM-ST403Y2N Categories: ,



Weight 1.4 kg
Dimensions 6.9 × 11.2 × 8 cm


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